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I'm assuming you mean for workstations that aren't joined to the domain, as you have to have a domain account to have a mailbox.<br />
<br />
What is the error message the clients are displaying?<br />
Can you see anything in the IIS logs on the Exchage CAS server?<br />
Is basic auth enabled on the OAB virtual directory?
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I'm assuming you mean for workstations that aren't joined to the domain, as you have to have a domain account to have a mailbox.

What is the error message the clients are displaying?
Can you see anything in the IIS logs on the Exchage CAS server?
Is basic auth enabled on the OAB virtual directory?

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Hi,<br />
the error message is 0x8004010F - object could not be found<br />
Set the basic auth on oab virtual directory. same issue<br />
Our default web site is secured with a ssl cert. Can that be an issue?
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Hi,
the error message is 0x8004010F - object could not be found
Set the basic auth on oab virtual directory. same issue
Our default web site is secured with a ssl cert. Can that be an issue?

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Hi,<br />
is there an easy way to publish the oab for non domain members within the local lan? I always receive an error message the oab can not be downloaded. OL 2003 users which are not in the domain can download the oab without any error.
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Hi,
is there an easy way to publish the oab for non domain members within the local lan? I always receive an error message the oab can not be downloaded. OL 2003 users which are not in the domain can download the oab without any error.

Outlook 2007 OAB for non domain members

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.